Neurolympic games (can find online) then hire vue where really you just have to answer maths question correctly followed by hr interview then final round. Most straightforward maths questions as well as market making games

1st round was neurolympics (reflexes, reasoning, etc...) , 2nd was a one way video question interview consisted of 3 questions 2 were personal and 3rd was probability and after had 1st round interview with hr 45 mins